/* #div1,#div2{
    width: 200px;
    height: 350px;
   
    border: 1px red solid;/*细边框样式*/
    /* margin: 10px 20px 5px 50px;
} */
/* #title{
    font-size: 20pt;
    font-family: 楷书;
    background-color: antiquewhite;
    text-align: center;
    height: 60px;
}
#content{
    text-align: center;
    background-color: azure;
    border: 1px green dashed;
    height: 286px;
}
a:link{
    font-size: 20pt;
    font-weight: bolder;
    color:red;
    text-decoration: none;
}
a:hover{
    color: blue;
    font-size: 16pt;
    text-decoration: underline;
}
a:active{
    color: cadetblue;
    text-decoration: none;
}
a:visited{
    color: darkslateblue;
}
p::selection{
    color: aqua;
} */
div{
    border: 1px solid red;
}
.div1,.div2,.div3,.div4{
    width: 100px;
    height: 200px;
    float: left;
}